The blonde gets her thong back for an instant.

She grabs it from his mouth, leaving him free to whimper much louder... and she pushes it deep into his ass, forming a sort of plug.

"-Here you go. Since it's ruined anyway, at least it will make sure your slutty butt remains well creampied if you need any more fucking!"

"-No, please no..." he begs.

"- Oh? All right, I see. You want some variety! I can understand that! Back to licking the floor then, piggy, you have a fresh puddle to clean!"

It's a shame you can't witness that, since it's clear that your brother is about to get fucked multiple times. The red head seems to have found a huge dildo (or maybe she brought it for her own benefit), and it's obvious she thinks it would be a shame to let that well fucked black butt go to waste.

However, you're currently watching your mother get railed by every boy who can get his dick in her, from the tiniest dicks to the largest cocks. Black, white, asians... everyone drops his tadpoles inside her little lake. The girls around have by now surrendered to the power of maturity. Even the sluttiest of them know they'd never have the guts or the stamina to get banged that long and that hard. You realize that this is exactly what she deserves for her actions. You've understood clearly enough that she never wanted you to be born a boy, that given the opportunity she'd have made sure you got bred. It's only fair she gets bred by some guy at a party where young men from all over the city and nearby towns seem to have shown up. It's even better that this will seal her reputation as a complete hoe for all time. Every man in the region will soon know of her name, since one of the boys has been streaming her evening's antics on a hastily setup social media account. It's truly fantastic that your father got presented with the stream as he quickly rubbed one out in front of the computer, starting a distinctly unhealthy fantasy about getting his hotwife bred as often as possible. Your elder brother is about to get a much larger family.

Meanwhile, your younger brother is enjoying his evening. A lot.